APA-referens

Mohammad, L., & El-Hakim, R. A. (2020). Sustainable Issues in Transportation Engineering. Springer International Publishing.

Chicago-stil citat

Mohammad, Louay, och Ragaa Abd El-Hakim. Sustainable Issues in Transportation Engineering. Springer International Publishing, 2020.

MLA-referens

Mohammad, Louay, och Ragaa Abd El-Hakim. Sustainable Issues in Transportation Engineering. Springer International Publishing, 2020.

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